I wrote an applet, The followings are part of the code. When I sent my command to the card, it can return the data successfully. But about 50 times, it returned "6F00". What happened? How can I solve this problem? //Get data from APDU, generate random code, encrypt the data and then send i...

Hi everyone! It's me again! I have installed JCOP tool successfully in Eclipse. But when I used my jcop card to activate this tool by following this post http://javacardos.com/javacardforum/viewtopic.php?f=15&t=695&p=1871#p1871, an error occurred! Is there any problem with my card? Or shall ...

Hi everyone, In my computer, Eclipse has been installed successfully, and I also have NXP jcop plugin installation program. But I don't know how I can install the JCOP plugin into Eclipse. From this post http://javacardos.com/javacardforum/viewtopic.php?f=15&t=695, I have seen that JCOP card can...

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